Guides that actually help
Clear, practical explainers on the everyday tasks our tools handle — written in plain language, made for India.
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Land Measurement Units in India — Explained Simply
Bigha, katha, biswa, gaj, acre, cent, guntha, kanal, marla — India's land units explained in plain language, with how they relate and how to convert them.
Read guideKatha (Kattha) Explained — Bihar, Jharkhand & Bengal
What is a katha in square feet? The katha varies by state — here's what it means in Bihar, Jharkhand and West Bengal, and how to convert it.
Read guideHow Big Is 1 Acre (and 1 Bigha)? A Simple Visual Guide
How big is an acre really? Here's 1 acre and 1 bigha compared to football fields, tennis courts and plots you know — with easy numbers.
Read guideGuntha Explained — Maharashtra & Karnataka Land Unit
What is a guntha in square feet, and how does it relate to acres? A simple guide to the guntha, used across Maharashtra and Karnataka, with a conversion table.
Read guideGround & Cent Explained — South India Land Units
What are 'ground' and 'cent' in square feet? A simple guide to the two most common land units in Tamil Nadu, Kerala and South India, with conversions.
Read guideGaj vs Square Yard vs Square Feet — What's the Difference?
Is a gaj the same as a square yard? How many square feet in a gaj? A quick, clear explanation of these three units and how they relate.
Read guide1 Bigha in Square Feet — State-by-State Guide (India)
How many square feet is 1 bigha? It varies by state. Here's a state-by-state table of common bigha values in India, why it differs, and how to convert your own.
Read guide1 बीघा में कितने वर्ग फुट होते हैं? (राज्यवार पूरी जानकारी)
1 बीघा में कितने वर्ग फुट (square feet) होते हैं — यह राज्य के हिसाब से बदलता है। जानिए अलग-अलग राज्यों के बीघा का मान और अपनी ज़मीन को कैसे कन्वर्ट करें।
Read guideHow to Check Your Train's Speed (Free Train Speed Test)
Ever wondered how fast your train is going? Here's how to check your train's real speed with GPS on your phone — free, accurate, and no app to install.
Read guideSpeed Limits in the US — By Road Type & State (2026 Guide)
A clear overview of US speed limits for interstates, highways and city streets, why they vary by state, and how to check your true speed with GPS.
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